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allow overriding help name

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This commit is contained in:
Tristan Zajonc
2015-08-12 21:58:25 -07:00
parent aced6e8739
commit cc46ca1020
2 changed files with 12 additions and 3 deletions
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8
app.go
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@@ -89,7 +89,9 @@ func (a *App) Run(arguments []string) (err error) {
newCmds := []Command{}
for _, c := range a.Commands {
c.HelpName = fmt.Sprintf("%s %s", a.HelpName, c.Name)
if c.HelpName == "" {
c.HelpName = fmt.Sprintf("%s %s", a.HelpName, c.Name)
}
newCmds = append(newCmds, c)
}
a.Commands = newCmds
@@ -199,7 +201,9 @@ func (a *App) RunAsSubcommand(ctx *Context) (err error) {
newCmds := []Command{}
for _, c := range a.Commands {
c.HelpName = fmt.Sprintf("%s %s", a.HelpName, c.Name)
if c.HelpName == "" {
c.HelpName = fmt.Sprintf("%s %s", a.HelpName, c.Name)
}
newCmds = append(newCmds, c)
}
a.Commands = newCmds